Curiously, despite reports that she knocks back 45 vitamin pills a day, double Oscar-winner Hilary Swank didn't rattle as she sashayed in to the GMTV studio on Wednesday.

"Oh, that was only half the story," she giggled, "I actually took them for a short period of time because I was growing my hair to chop off and donate to a cancer charity for people who've lost their hair."

There you go... the whole truth. Well, either that or she's, er, a good actress.